1135690135678 has 32 divisors (see below), whose sum is σ = 2031704446464. Its totient is φ = 465525896352.

The previous prime is 1135690135673. The next prime is 1135690135711. The reversal of 1135690135678 is 8765310965311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135690135673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4182201 + ... + 4445467.

It is an arithmetic number, because the mean of its divisors is an integer number (63490763952).

Almost surely, 2^{1135690135678} is an apocalyptic number.

1135690135678 is a deficient number, since it is larger than the sum of its proper divisors (896014310786).

1135690135678 is a wasteful number, since it uses less digits than its factorization.

1135690135678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276696.

The product of its (nonzero) digits is 4082400, while the sum is 55.

The spelling of 1135690135678 in words is "one trillion, one hundred thirty-five billion, six hundred ninety million, one hundred thirty-five thousand, six hundred seventy-eight".